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Gemini 3.5 Flash-Lite vs GPT 5.6 Sol

At a glance

Google's high-efficiency model for focused subagent work and multi-agent workflows.

1.0M ctx$0.30/$2.50 per M

OpenAI's GPT-5.6 flagship — built for complex reasoning, agentic coding, and long-running professional work.

1.1M ctx$5.00/$30.00 per M
Agent Demos
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No shared agent demos for these models yet.

AI Output
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Benchmarks
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Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-11
Reasoning & Knowledge
Graduate Science94.6%
Agentic
Terminal Tasks88.8%
Specs
1.0M
Context
66K
Max output
Jul 2026
Released
1.1M
Context
128K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input94%$0.30/M tokens
Output92%$2.50/M tokens
Reasoning$2.50/M tokens
Cache read94%$0.03/M tokens
Cache write99%$0.08/M tokens
Image input$0.30/M tokens
Audio input$0.30/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$5.00/M tokens
Output$30.00/M tokens
Cache read$0.50/M tokens
Cache write$6.25/M tokens
Web search29%$0.01/search
Chat with Gemini 3.5 Flash-LiteGo to model
Chat with GPT 5.6 SolGo to model
Frequently Asked Questions: Gemini 3.5 Flash-Lite vs GPT 5.6 Sol▼

Which is better, Gemini 3.5 Flash-Lite or GPT 5.6 Sol?

▼

Both Gemini 3.5 Flash-Lite and GPT 5.6 Sol are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Gemini 3.5 Flash-Lite or GPT 5.6 Sol?

▼

Gemini 3.5 Flash-Lite has a lower blended cost. Gemini 3.5 Flash-Lite: $0.30 input / $2.50 output. GPT 5.6 Sol: $5.00 input / $30.00 output.

Which has a larger context window, Gemini 3.5 Flash-Lite or GPT 5.6 Sol?

▼

GPT 5.6 Sol has a larger context window: Gemini 3.5 Flash-Lite supports 1M tokens vs GPT 5.6 Sol at 1.1M tokens.

Do both Gemini 3.5 Flash-Lite and GPT 5.6 Sol support vision?

▼

Yes, both Gemini 3.5 Flash-Lite and GPT 5.6 Sol support vision/image input.

What are the key differences between Gemini 3.5 Flash-Lite and GPT 5.6 Sol?

▼

Key differences: Gemini 3.5 Flash-Lite is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemini 3.5 Flash-Lite and GPT 5.6 Sol for free on idapt.app to see which performs better for your specific needs.

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